Vintage, dead stock, puma, high-rise, purple, straight leg pants

Amazing vintage brand new tags dead stock flannel soft khaki field pants by puma. They seem like they are likely from the 80s. They are very high with a 13 inch eyes and have a long inseam of 30 inches. Seen on a size 27.. They do have a couple pink splotches that could either be bleach or some type of coloring on the but it is very hard to notice. Otherwise new dead stock condition. unique 70s 80s dead stock street wear vintage purple bright pants straight leg wide leg high-rise